Multiple Choice
The image, indicating the path of a seismic wave through a segment of the Earth, shows: 
A) refraction causes seismic waves to take curved paths through Earth
B) seismic waves are refracted to shallower and shallower angles at depth
C) waves are eventually bent back toward the surface
D) The image shows all of these
Correct Answer:
Verified
Correct Answer:
Verified
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